TABLE 1.

Bacterial strains

Strain	Genotype	Source or reference
S. typhimurium
SF430 (TT15239)	putA1019::MudQ	K. Sanderson
SF431 (TT15240)	putA1019::MudP	K. Sanderson
SF434 (TT15245)	pyrF2690::MudQ	K. Sanderson
SF435 (TT15246)	pyrF2690::MudP	K. Sanderson
SF436 (TT15625)	tre-152::MudQ	K. Sanderson
SF437 (TT15245)	tre-152::MudP	K. Sanderson
SF463 (TT10423)	LT2/pNK972 Tn10 transposase	K. Sanderson
SF530 (UK1)	Wild type	R. Curtiss III (9)
JF2690	UK1 rpoSΩpRR10(Ap)	22
JF3306	UK1 aniC1052::MudJ	14
JF3307	UK1 aciK(hyaB)2013::MudJ	14
JF3308	UK1 atrE406::Tn10	14
JF3330	UK1 aniC1052::MudJ atrE406::Tn10	This paper
JF3331	UK1 aciK(hyaB)2013::MudJ atrE406::Tn10	This paper
JF3335	UK1 rpoS::Ap atrE406::Tn10	This paper
JF3338	UK1 aniC1052::MudJ rpoSΩpRR10(Ap)	This paper
JF3339	UK1 rpoSΩpRR10(Ap) aciK(hyaB)2013::MudJ	This paper
JF3343	LT2 aniC1::Tn10	This paper
JF3351	Δ(aniC-adiA)	This paper
JF3496	UK1 aniC1052::MudJ tyrR411::Tn10dTc (55% to sapD::MudJ)	This paper
JF3586	UK1 aniC1052::MudJ crp-773::Tn10	This paper
JF3587	UK1 hyaB(aniK)1052::MudJ crp-773::Tn10	This paper
JF3602	UK1 aniC1052::MudJ atrE406::Tn10/pJC100 tyrR+ (Apr)	This paper
JF3603	UK1 hyaB(aciK)1052::MudJ atrE::Tn10/pJC100 tyrR+ (Apr)	This paper
JF3618	UK1 aniC1052::MudJ tyrR411::Tn10dTc/pJC100 tyrR+ (Apr)	This paper
JF3633	UK1 tyrR411::Tn10dTc	This paper
JF3634	UK1 aniC1052::MudJ fnr-2::Tn10	This paper
JF3635	UK1 hyaB(aniK)1052::MudJ fnr-2::Tn10	This paper
JF4053	UK1 hyaB(aniK)1052::MudJ tyrR411::Tn10dTc	This paper
E. coli
EF346	pKPF242 (aniC-MuL junction)	This paper
EF348	pKPF243 [aciK (hyaB)-MuL junction]	This paper
EF422	pKPF276 (tyrR-Tn10 junction)	This paper
EK112 (XL1-Blue)	recA1 lac mutant endA1 gyrA96 thi hsdR17 supE44 relA1/F′ proAB+lacIqlacZΔ(M15)	Stratagene, Inc.